{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005030","474:4740004897","474:4740005025","474:4740004829","474:4740004826","474:4740005028","474:4740004830","474:4740004822","474:4740005158","474:4740005155","474:4740005029","474:4740004827","486:4860002770","486:4860002673","474:4740004899","474:4740005280","474:4740004888","474:4740004953","474:4740004824","486:4860002775","478:4780004112","474:4740005410","474:4740004887","486:4860002027","474:4740004825"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,474,474,486,478,474,474,486,474],"twin_sims":[0.9378306701594339,0.744753408214627,0.6598768984253942,0.6468995275229754,0.6460672048631588,0.6347776526009477,0.6319563729634708,0.6307982866520975,0.6068894689735573,0.5541380522132607,0.5426771254064598,0.5363752031626312,0.5058158077047751,0.5001853040912126,0.49821218430047937,0.47119284881901224,0.4694961142227199,0.468240171055638,0.46802266350448535,0.4565646745986996,0.4560356438186647,0.4542682619540197,0.4498450036887643,0.44816428888698623,0.4470005543984228],"twin_dists":[0.04653273238977698,0.09970810615939033,0.11842131787848674,0.12121740303658146,0.1213964209818404,0.12382161622736308,0.12442693254505068,0.12467533282260787,0.12979765660326262,0.14112062006151882,0.1435968765233884,0.14496242798943823,0.15163453395978177,0.15287464510563778,0.153310131536789,0.1593267077788571,0.15970815800225838,0.1599908125463588,0.1600397896092559,0.16263116600074326,0.16275136858903788,0.16315330895515062,0.16416178265094405,0.1645459420599085,0.1648122538176699],"n_dims_used":44,"mean_confidence":0.9215227473865856},"coverage":{"mean_confidence":0.9215227473865856,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}